prvi kod za live uporabu

frontend/src/stores/taskStore.js

@@ -0,0 +1,63 @@
+// src/stores/taskStore.js
+import { atom } from 'nanostores';
+import { api } from '../services/apiClient';
+import { showToast } from './toastStore';
+
+export const $tasks = atom([]);
+export const $tasksLoading = atom(false);
+
+const STATUS_LABELS = {
+    aktivan: 'Aktivan',
+    servis: 'U tijeku',
+    neaktivan: 'Otkazano',
+};
+
+export function getStatusLabel(status) {
+    return STATUS_LABELS[status] ?? status;
+}
+
+export function isTaskActive(task) {
+    const status = String(task?.status || '').toLowerCase();
+    return status === 'aktivan' || status === 'servis';
+}
+
+export async function fetchTasks() {
+    $tasksLoading.set(true);
+    try {
+        const data = await api.get('tasks/tasks/');
+        $tasks.set(Array.isArray(data) ? data : (data?.results ?? []));
+    } catch (error) {
+        if (error?.status !== 401) {
+            showToast('Greška pri dohvatu zadataka.', 'error');
+        }
+    } finally {
+        $tasksLoading.set(false);
+    }
+}
+
+export async function createTask(data) {
+    const response = await api.post('tasks/tasks/', data);
+    $tasks.set([response, ...$tasks.get()]);
+    showToast('Zadatak je uspješno kreiran.', 'success');
+    return response;
+}
+
+export async function updateTaskStatus(taskId, status) {
+    const response = await api.patch(`tasks/tasks/${taskId}/`, { status });
+    $tasks.set($tasks.get().map((t) => (String(t.id) === String(taskId) ? response : t)));
+    showToast(`Status zadatka promijenjen u: ${getStatusLabel(status)}`, 'success');
+    return response;
+}
+
+export async function updateTask(taskId, changes) {
+    const response = await api.patch(`tasks/tasks/${taskId}/`, changes);
+    $tasks.set($tasks.get().map((t) => (String(t.id) === String(taskId) ? response : t)));
+    showToast('Task je uspješno ažuriran.', 'success');
+    return response;
+}
+
+export async function deleteTask(taskId) {
+    await api.delete(`tasks/tasks/${taskId}/`);
+    $tasks.set($tasks.get().filter((t) => String(t.id) !== String(taskId)));
+    showToast('Zadatak je deaktiviran.', 'success');
+}